*{
    margin: 0px;
}
a{
    text-decoration: none;
}
body{
    width: 100%;
    min-width: 1901px;
    background-color: #dfdfdf;
}
ul{
    list-style-type: none;
    padding: 0px;
}
.head{
    height: 100px;
    background-color: #FFFFFF;
    cursor: pointer;
}
.nav{
    width: 80%;

    margin: 0 auto ;
    display: flex;
    align-items: center;
}
.nav-logo{
    display: flex;
    align-items: center;
    line-height: 100px;
}
.nav-logo span{
    font-size: 18px;
    font-weight: 900;
}
.nav-text{
    display: inline;
    display: flex;
    align-items: center;
}
.nav-text li{
    font-size: 18px;
    margin:0 30px;
    color: #000000;
    font-weight:500;
    line-height: 100px;
}
.nav-text li:nth-child(1){
    border-bottom: 4px solid #2D6EFF;
}
.nav-text li:hover{
    color: #2D6EFF;
    border-bottom: 4px solid #2D6EFF;
}
.search{
    margin-left: auto;
    display: flex;
    flex-direction: row-reverse;
}
.search-input{
    display: flex;
    align-items: center;
    margin-left: 100px;
}
.search-input input{
    width: 400px;
    border-top-left-radius: 5px;
    border-bottom-left-radius: 5px;
    outline: none;
    height: 40px;
    background-color: #dfdfdf;
    border: none;
    padding: 0px;
    padding-left: 20px;
}
.search-input img{
    background-color: #dfdfdf;
    height: 20px;
    padding: 10px;
    border-top-right-radius: 5px;
    border-bottom-right-radius: 5px;
}
.search-login{
    font-size: 18px;
    color: #8d8d8d;
    display: flex;
    align-items: center;
}
.content{
    padding: 60px 360px 60px 360px;
    background-color: #dfdfdf;
}
.content-lun{
    display: flex;
    align-items: center;
}
.content-lun-img{
    height: 460px;
}
.content-lun-text{
    background-color: #96b6ff;
    border-radius: 10px 0px 0px 10px;
    width: 349px;
    height: 460px;
}
.content-lun-text-padding{
    padding: 0px 20px 40px 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
   

}
.content-lun-text-wen{
    color: #FFFFFF;
}
.content-lun-text-wen h2{
    font-size: 24px;
    margin-bottom: 20px;
    margin-top: 20px;
}
.content-lun-text-wen span{
    font-size: 18px;
    margin: 0 10px;
}
.content-wiki{
    padding-top: 60px;
}
.content-wiki-title #title{
    font-size: 26px;
    color: #000000;
    font-weight: 900;
}
.content-wiki-title{
    display: flex;
    align-items: center;
    margin-bottom: 30px;
}
.content-wiki-title ul{
    display: flex;
    align-items: center;
}
.content-wiki-title ul li{
    margin: 0 40px;
    font-size: 18px;
    line-height: 20px;
    padding: 10px;
}
.content-wiki-title ul li:hover{
    border-radius: 100px;
    color: #2D6EFF;
    border:1px solid #2D6EFF;
}
.content-wiki-title a{
    margin-left: auto;
    color: #2D6EFF;
    font-size: 18px;
}
.list{
    display: flex;
    flex-wrap: wrap;
}
.list-eight-text{
    margin-left: 10px;
}
.list-eight{
    background-color: #FFFFFF;
    border-radius: 10px;
    margin-right: 23px;
    margin-top: 30px;
}
.list-eight-text span:nth-child(1){
    font-size: 16px;
    color: #000000;
    display: block;
    margin-bottom: 10px;
}
.list-eight-text span:nth-child(2){
    font-size: 14px;
    color: #606060;
}
.list-tubiao{
    display: flex;
    padding-top: 10px;
    padding-bottom: 10px;
    font-size: 14px;
    color: #b4b4b4;
}
.list-tubiao img{
    margin: 0 10px;
}
.white{
    padding: 0px 400px 60px 400px;
    background-color: #FFFFFF;
}
.content-wiki2{
    padding-top: 60px;
}
.content-wiki2-img img{
    height: 166px;
    border-radius: 10px;
}
.content-wiki2-list{
    display: flex;
    padding-bottom: 30px;
    margin-bottom: 30px;
    border-bottom: 1px solid #d6d3d3;
}
.content-wike2-text{
    margin-left: 60px;
}
.content-wiki2-title{
    display: flex;
    align-items: center;
    margin-bottom: 30px;
    
}
.content-wiki2-title span{
    background-color:#92b4ff ;
    color: #2D6EFF;
    padding: 5px;
    border-radius: 4px;
}
.content-wiki2-title h2{
    margin-left: 20px;
}
.content-wiki2-p{
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 30px;

}
.content-wiki2-p span{
    font-size: 18px;
    color: #606060;
}
.content-wiki2-p button{
    background-color: #2D6EFF ;
    color: white;
    border-radius: 4px;
    padding: 8px;
    outline: none;
    width: 80px;
    margin-left: 40px;
    font-size: 18px;
    border: none;
    width: 100px;
}
.paddingbox{
    display: flex;

}
.padding{
    margin-right: 20px;
}
.content-wiki2-tubiao{
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.content-wiki2-tubiao button{
    color: #2D6EFF;
    border:1px solid #2D6EFF;
    border-radius: 4px;
    padding: 7px;
    outline: none;
    width: 80px;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #FFFFFF;
}
.content-wiki3-box{
    display: flex;
    flex-wrap: wrap;
}
.content-wiki3-list{
    border-radius: 10px;
    background-color: white;
    position: relative;
    margin-right: 20px;
    margin-bottom: 50px;
}
#last{
    margin-right: 0px !important;
}
.content-wiki3-img img{
    border-radius: 10px;
}
.content-wiki3-text{
    display: flex;
    flex-direction: column;
}
.content-wiki3-text span{
    margin:10px 0px 0px 10px ;
}
.content-wiki3-text span:nth-child(1){
    font-size: 16px;
    color: #000000;
    font-weight: 900;
}
.content-wiki3-text span:nth-child(2){
    font-size: 14px;
    color: #b4b4b4;
}
.content-wiki3-text span:nth-child(3){
    font-size: 14px;
    color: #b4b4b4;
    margin-bottom: 15px;
}
.mask{
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    position: absolute;
    justify-content: center;
    align-items: center;
    background-color:rgba(0, 0, 0, alpha) ;
    border-radius: 10px;
    opacity: 0;
}
.backmask{
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    position: absolute;
    background-color: black;
    border-radius: 10px;
    opacity: 0;
    
}
.mask img{
    height: 40px;
    margin-bottom: 30px;
}
.mask button{
    font-size: 20px;
    color: white;
    background-color:#2D6EFF ;
    outline: none;
    border: none;
    padding: 5px;
    width: 100px;
    border-radius: 5px;
}
.content-wiki3-list:hover .mask{
    opacity: 1;
    transition: all 0.5s;
}
.content-wiki3-list:hover .backmask{
    opacity: 0.5;
    transition: all 0.5s;
}
.partner{
    margin-top: 60px;
}
.partner-img{
    display: flex;
    justify-content: space-between;
}
.partner h1{
    margin-bottom: 30px;
}
.partner-img img{
    width: 200px;
}
.footer{
    padding: 60px 400px 60px 400px;
    background-color: white;
}
.footer-content{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.footer-ul ul{
    display: flex;
}
.footer-ul ul li{
    color: #797979;
    font-size: 14px;
    margin-right: 50px;
    margin-bottom: 20px;
}
.footer-copyright p{
    color: #b7b7b7;
    font-size: 12px;
}
.wechat{
    display: flex;
    flex-direction: column;
}
.wechat p{
    color: #797979;
    font-size: 14px;
    margin-bottom: 20px;
}
.wechat-img{
    display: flex;
    justify-content: space-around;
}